托勒密六世（笃爱母亲者）Πτολεμαίος ο Φιλομήτωρ（约前191年—前145年），古埃及托勒密王朝国王（前181年—前145年在位）。托勒密五世之子。在他统治期间，埃及继续与叙利亚的塞琉古王朝进行混战。

托勒密六世在其父去世时尚是一个孩子。在前176年之前，埃及的实际统治者是托勒密六世的母亲克利奥帕特拉一世。前176年克利奥帕特拉一世去世后，托勒密六世与自己的妹妹克利奥帕特拉二世结婚，他们共同统治埃及。

托勒密六世与其前任一样，深深卷入与塞琉古王朝为争夺地盘而进行的无休止的争斗，尽管此时的塞琉古王朝已是日薄西山。前170年，塞琉古国王安条克四世对埃及发动了第六次叙利亚战争。至前168年，安条克四世准备围攻托勒密王朝的首都亚历山大，托勒密六世不得不向罗马求援。在罗马干预下，安条克四世被迫退出埃及。

Ptolemy VI Philometor (Greek: Πτολεμαῖος Φιλομήτωρ, Ptolemaĩos Philomḗtōr, ca. 186–145 BC) was a king of Egypt from the Ptolemaic period. He reigned from 180 to 145 BC.

Ptolemy succeeded in 180 BC at the age of about 6 and ruled jointly with his mother, Cleopatra I, until her death in 176 BC, which is what 'Philometor', his epithet, implies; "he who loves his mother", φίλος (beloved,friend) + μήτηρ (mother). The following year he married his sister, Cleopatra II, as it was customary for Pharaohs, for the Ptolemaic Greek kings had adopted many customs of the Pharaohs. He had at least four children with her: Ptolemy Eupator, Ptolemy Neos, Cleopatra Thea and Cleopatra III, and possibly Berenice.